package org.csmzxy2334;

public class example19 {
    public static void main(String[] args){
        int[] arr=new int[3];
        arr[0]=1;
        arr[2]=3;
        System.out.println("arr[0]=" + arr[0]);
        System.out.println("arr[1]=" + arr[1]);
        System.out.println("arr[2]=" + arr[2]);
    }
}
